Raúl Chasco

Raúl Chasco Ruiz (born 13 September 2003) is a Spanish footballer who plays as a left-back.

Career Chasco was born in Pamplona, Navarre, and joined Athletic Bilbao's youth setup in 2019, from UDC Txantrea. He made his senior debut with farm team CD Basconia during the 2021–22 season, in Tercera División RFEF.

Chasco first appeared with the reserves on 12 February 2022, starting in a 1–0 Primera División RFEF home win over Zamora CF. In the following campaign, he was a regular starter for the B-side as they suffered relegation.

On 15 August 2023, Chasco signed a two-year contract with Real Valladolid, being initially assigned to the B-team in Segunda Federación. He made his professional – and La Liga – debut on 27 September 2024, coming on as a second-half substitute for Luis Pérez in a 2–1 home loss to RCD Mallorca.

On 2 July 2025, Chasco agreed to a one-year deal with hometown side CA Osasuna, initially as a member of the reserves in Primera Federación.